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To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
---|---|
2191 | * |
2192 | * @since 2.8.0 |
2193 | * |
2194 | * @param string $text |
2195 | * @return string |
2196 | */ |
2197 | function esc_html( $text ) { |
2198 | $safe_text = wp_check_invalid_utf8( $text ); |
2199 | $safe_text = _wp_specialchars( $safe_text, ENT_QUOTES ); |
2200 | return apply_filters( 'esc_html', $safe_text, $text ); |
2201 | return $text; |
2202 | } |
2203 |
|
2204 | /** |
2205 | * Escaping for HTML blocks |
2206 | * @deprecated 2.8.0 |
2207 | * @see esc_html() |
2208 | */ |
2209 | function wp_specialchars( $string, $quote_style = ENT_NOQUOTES, $charset = false, $double_encode = false ) { |